CVE - CVE-2015-4163

CVE-ID
CVE-2015-4163	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:http://xenbits.xen.org/xsa/advisory-134.html CONFIRM:http://support.citrix.com/article/CTX201145 CONFIRM:https://support.citrix.com/article/CTX206006 DEBIAN:DSA-3286 URL:http://www.debian.org/security/2015/dsa-3286 GENTOO:GLSA-201604-03 URL:https://security.gentoo.org/glsa/201604-03 SUSE:SUSE-SU-2015:1042 URL:http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html SUSE:SUSE-SU-2015:1045 URL:http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html SUSE:SUSE-SU-2015:1157 URL:http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html BID:75141 URL:http://www.securityfocus.com/bid/75141 SECTRACK:1032568 URL:http://www.securitytracker.com/id/1032568
Assigning CNA
N/A
Date Entry Created
20150602	Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20150602)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an entry on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: cve@mitre.org